PlantsFlowering PlantsWoodsorrel — Genus Oxalis
Herb. Leaves alternate, palmately compound (like shamrocks). Margins entire. Family Oxalidaceae.
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Radishroot Woodsorrel —  Oxalis albicans [1]
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Alpine Woodsorrel —  Oxalis alpina [1]
Windowbox Woodsorrel
Windowbox Woodsorrel —  Oxalis articulata [2,3]
Flowers pink to rose. Flowering Apr-May.
Creeping Ladies'-sorrel
Creeping Ladies'-sorrel —  Oxalis corniculata [1,3,4]
Flowers yellow. Flowering Apr-Nov.
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Pink Woodsorrel —  Oxalis debilis [1]
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Peonyleaf Woodsorrel —  Oxalis dichondrifolia [1]
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Slender Yellow Woodsorrel —  Oxalis dillenii [1]
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Drummond's Woodsorrel —  Oxalis drummondii [1]
Flowers pinkish purple. Flowing fall.
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Shrubby Woodsorrel —  Oxalis frutescens [1]
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Tufted Yellow Woodsorrel —  Oxalis priceae [1]
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Windowbox Woodsorrel —  Oxalis rubra [1]
Common Yellow Woodsorrel
Common Yellow Woodsorrel —  Oxalis stricta [1,3]
Flowers yellow. Flowering Apr-Jun.
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Violet Woodsorrel —  Oxalis violacea [1]
Flowers pink to violet. Flowering Mar-May(,sparingly Sep-Oct without leaves).
Evidence that species is found in Texas:
  1. USDA Plants Database, advanced search for Texas plants from the United States Department of Agriculture.
  2. Shinners & Mahler's Illustrated Flora of North Central Texas, George M. Diggs, Jr., Barney L. Lipscomb, and Robert J. O'Kennon, Botanical Research Institute of Texas (BRIT), Fort Worth, Texas, 1999. An invaluable resource for identifying Texas plants. Excellent glossary.
  3. Rick's iNaturalist observations, nature observations of Richard K. Murphy. Identifications are not necessarily confirmed by other users.
  4. Atlas of the Vascular Plants of Texas, Volume 1, B.L. Turner, Holly Nichols, Geoffrey Denny and Oded Doron, Botanical Research Institute of Texas (BRIT), Fort Worth, Texas, 2003.